APA (7th ed.) Citation

Guy, N. (2012). The lens a practical guide for the creative photographer / by NK Guy: A practical guide for the creative photographer. Rocky Nook.

Chicago Style (17th ed.) Citation

Guy, NK. The Lens a Practical Guide for the Creative Photographer / by NK Guy: A Practical Guide for the Creative Photographer. Santa Barbara, Calif.: Rocky Nook, 2012.

MLA (9th ed.) Citation

Guy, NK. The Lens a Practical Guide for the Creative Photographer / by NK Guy: A Practical Guide for the Creative Photographer. Rocky Nook, 2012.

Warning: These citations may not always be 100% accurate.